To whom it may concern.
I am writing to formally notify that I am resigning from my position as full time mother.
If I could provide any assistance with training my replacement (called father) in order to facilitate the transition I will be happy to do that.
I am unable to work for the whole notice period and I apologise for the short notice and any inconvenience this may caused.
Thank you for the opportunity of personal development that I have been proved.
I am looking forward to hearing from you.
I wrote this letter as I am exhausted and tired. I need at least a holiday leave… Only for me.